NCT07771647

Brief Summary

This randomized controlled study aimed to determine the effect of mental toughness interventions initiated during the third trimester of pregnancy and applied during childbirth on pelvic floor-related distress in the postpartum period. The mental toughness interventions consisted of breathing exercises, relaxation exercises, focusing/concentration, and imagery. Pregnant women were randomly assigned to an intervention group or a control group. Participants in the intervention group were taught the mental toughness interventions during the third trimester and received follow-up training sessions at 32-34 and 36-38 weeks of gestation. During labor, the interventions were applied at cervical dilations of 5-7 cm and 8-9 cm. The control group received routine care. Mind-body index was assessed using the HeartMath device in both groups during labor. Pelvic floor-related distress was assessed using the Pelvic Floor Distress Inventory-20 at baseline and at 6 weeks postpartum.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
62

participants targeted

Target at P25-P50 for not_applicable pregnancy

Timeline
Completed

Started Jan 2026

Shorter than P25 for not_applicable pregnancy

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 31, 2024

Completed
1.6 years until next milestone

Study Start

First participant enrolled

January 15, 2026

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 15, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 15, 2026

Completed
2 months until next milestone

First Posted

Study publicly available on registry

August 18, 2026

Completed
Last Updated

August 20, 2026

Status Verified

August 1, 2026

Enrollment Period

5 months

First QC Date

May 31, 2024

Last Update Submit

August 19, 2026

Conditions

Keywords

Mental ToughnessLaborPelvic Floor

Outcome Measures

Primary Outcomes (1)

  • Pelvic Floor Distress Inventory- 20

    Assesses the presence and severity of pelvic floor distress symptoms, including urinary, colorectal-anal, and pelvic organ prolapse-related symptoms, using the Pelvic Floor Distress Inventory-20 (PFDI-20).

    At baseline (third trimester of pregnancy) and at 6 weeks postpartum.

Secondary Outcomes (1)

  • Mind-Body Index during Labor

    At 5-7 cm and 8-9 cm cervical dilation during active labor.

Study Arms (2)

Mental Toughness Intervenıons

EXPERIMENTAL

The group that will apply the mental resilience interventions taught during the last trimester of pregnancy (breathing exercises, relaxation techniques, focusing/concentration practices, and imagery) during the childbirth process."

Behavioral: Mental Toughness

Control Group

NO INTERVENTION

Routine care will be given

Interventions

breathing exercises, relaxation techniques, focusing/concentration practices, and imagery

Mental Toughness Intervenıons

Eligibility Criteria

Age18 Years+
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsWomen who are pregnant and aged 18 years or older are eligible for participation in the study.
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Being primiparous
  • Being in the third trimester of pregnancy
  • Having no communication barriers
  • Being a pregnant woman with an expectation of vaginal delivery

You may not qualify if:

  • Being multiparous
  • Having a diagnosis of high-risk pregnancy
  • Having a diagnosed pelvic floor dysfunction (Urinary Incontinence, Fecal Incontinence, or Pelvic Organ Prolapse)
  • Being under 18 years of age
  • Having a planned cesarean delivery
  • Study Discontinuation Criteria:
  • Voluntary withdrawal from the study by the participant
  • Emergency cesarean delivery decision
  • Impairment of mental functions during the intrapartum or postpartum period

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ankara Bilkent Şehir Hastanesi

Ankara, Ankara, 06800, Turkey (Türkiye)

Location

MeSH Terms

Conditions

Pelvic Floor Disorders

Condition Hierarchy (Ancestors)

Female Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesPregnancy ComplicationsMale Urogenital Diseases

Study Officials

  • Hüsniye Dinç Kaya, PhD

    Istanbul University - Cerrahpasa

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Model Details: Population and Sample of the Study: In the study, the sample size was calculated prior to data collection using the G\*Power 3.1.9.2 program at a 95% confidence level. Since no study could be found in the literature that could be used as a reference for the research objective, an effect size of 0.80-the lower limit of the high effect size range-was used to calculate the sample size for the difference between two groups. Accordingly, with an alpha value of 0.05 and a theoretical power of 0.80, the minimum sample size was calculated as 62 (Experimental Group = 31, Control Group = 31). \*\*Inclusion Criteria of the Study:\*\* * Being primiparous * Being in the 3rd trimester of pregnancy * Having no communication barriers * Pregnant women expecting a vaginal birth
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

May 31, 2024

First Posted

August 18, 2026

Study Start

January 15, 2026

Primary Completion

June 15, 2026

Study Completion

June 15, 2026

Last Updated

August 20, 2026

Record last verified: 2026-08

Locations